WorksheetsReview: Waves
Total questions: 20
Worksheet time: 5mins
How many full wavelengths are this wave?
16
10
8
6
A transverse wave travels from left to right. The graph below shows how the displacement of a particle in a medium varies with time. What is the amplitude of the oscillation?
10 cm
5 cm
0 cm
0.75 cm
A transverse wave travels from left to right. The graph below shows how the displacement of a particle in a medium varies with time. What is the period of the oscillation?
1.0 s
0.75 s
0.5 s
0.25 s
The wavelength is represented by which letter?
A
B
C
D
The wave crest is represented by which letter?
A
B
C
D
Which wave in the diagram has the greatest frequency?
1
2
3
4
One end of the rope is vibrated to produce a wave with a wavelength of 0.25 m. The Frequency of the wave is 3.0 Hz. What is the speed of the wave?
3.00 m/s
0.75 m/s
2.5 m/s
1.25 m/s
A wave has wavelength of 10 m and a speed of 340 m/s. What is the frequency of the wave?
34 m/s
3400 m/s
3400 Hz
34 Hz
High frequency waves have _________ wavelength.
varying
the same
high
low
The speed of sound in wood is ____ the speed of sound in water
slower than
the same as
faster than
depends on the temperature
If a musical note is played loudly and then softly, the louder sound would have similar amplitude than the soft sound
True
False
The frequency of the sound wave determines its pitch
True
False
Light waves travel in longitudinal wave
True
False
What are the three primary colors of light?
Red, Blue, Yellow
Red, Blue, Green
Green, Blue, Yellow
Cyan, Yellow, Magenta
What color do you perceive when all of the primary colors of light are mixed together with an equal intensity?
Black
gold
White
yellow
Mixing red and blue light gives you...
cyan
yellow
magenta
purple
Two colors of light that add together to form black light are called complementary colors.
true
false
Complementary colors are two colors that
are next to each other on the color chart.
produce white light when added together.
are primary colors.
look good together.
Electromagnetic waves
need a medium to travel through
can travel through a vacuum
What percentage of colors makes white light?
100% of red, green, and blue
100% of red, blue, and yellow
0% of red, green, and blue
50% of all colors
